168889150456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{18246451}}^1$

素因数の和:18246559

約数の個数: 32

約数和(自身を含む): 344857942800

約数和(自身を除く): 175968792344

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 18246451, 36492902, 72985804, 145971608, 237203863, 474407726, 948815452, 1623934139, 1897630904, 3247868278, 6495736556, 12991473112, 21111143807, 42222287614, 84444575228, 168889150456]

約数ペア:

[(1, 168889150456), (2, 84444575228), (4, 42222287614), (8, 21111143807), (13, 12991473112), (26, 6495736556), (52, 3247868278), (89, 1897630904), (104, 1623934139), (178, 948815452), (356, 474407726), (712, 237203863), (1157, 145971608), (2314, 72985804), (4628, 36492902), (9256, 18246451)]